# Airworthiness Directives; Pacific Aerospace Limited Airplanes
> **Rule** · Final rule. · Published 2021-12-07 · Effective 2022-01-11 · 86 FR 69165
## Document
- **Document number:** 2021-26495
- **Category:** airworthiness
- **Manufacturer:** Pacific Aerospace Limited
- **Type:** Rule
- **Action:** Final rule.
- **Citation:** 86 FR 69165
- **Publication date:** 2021-12-07
- **Effective date:** 2022-01-11
- **FAA docket:** Docket No. FAA-2021-0213
## Abstract

The FAA is adopting a new airworthiness directive (AD) for certain Pacific Aerospace Limited Model 750XL airplanes. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI identifies the unsafe condition as insufficient separation of ground terminations for individual power sources and static grounds. This AD requires inspecting and separating, if applicable, the battery and generator common ground connections on the airframe. The FAA is issuing this AD to address the unsafe condition on these products.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2021/12/07/2021-26495/airworthiness-directives-pacific-aerospace-limited-airplanes)
---
*AI Analytics · CC0 1.0*